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TPS62204 Status: ACTIVE

1.6-V Output, 300-mA, 95% Efficient Step-Down Converter in SOT-23


      
         
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 TPS62200 TPS62201 TPS62202 TPS62203 TPS62204TPS62205 TPS62207 TPS62208 
Iout(Max)(A)0.3  0.3  0.3  0.3  0.3  0.3  0.3  0.3  
Vin(Min)(V)2.5  2.5  2.5  2.5  2.5  2.5  2.5  2.5  
Vin(Max)(V)6  6  6  6  6  6  6  6  
Vout(Min)(V)0.7  1.5  1.8  3.3  1.6  2.5  1.2  1.875  
Vout(Max)(V)6  1.5  1.8  3.3  1.6  2.5  1.2  1.875  
Preset Vout(V) 1.5  1.8  3.3  1.6  2.5  1.2  1.875  
Iq(Typ)(mA)0.015  0.015  0.015  0.015  0.015  0.015  0.015  0.015  
Switching Frequency(Max)(kHz)1500  1500  1500  1500  1500  1500  1500  1500  
Switch Current Limit(Typ)(A)0.67  0.67  0.67  0.67  0.67  0.67  0.67  0.67  
TopologyBuck  Buck  Buck  Buck  Buck  Buck  Buck  Buck  
Operating Temp Range(Celsius)-40 to 85  -40 to 85  -40 to 85  -40 to 85  -40 to 85  -40 to 85  -40 to 85  -40 to 85  
Pin/Package5SOT-23  5SOT-23  5SOT-23  5SOT-23  5SOT-23  5SOT-23  5SOT-23  5SOT-23  
RatingCatalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  
Duty Cycle(Max)(%)100  100  100  100  100  100  100  100  
Regulated Outputs(#)1  1  1  1  1  1  1  1  
 SamplesSamplesSamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TPS54314: Low Input Voltage 3A Synchronous Buck Converter with 1.8V Output
  • TPS60403: 60mA Charge Pump Voltage Inverter with Fixed 250kHz Operation
  • BQ2057W: Low Dropout Linear 2-cell Li-Ion Charge Controller with AutoCompTM, 8.4V
  • TPS3808G33: Low Quiescent Current, Programmable-Delay Supervisory Circuit

Product Information

Features

  • High Efficiency Synchronous Step-Down Converter With up to 95% Efficiency
  • 2.5-V to 6-V Input Voltage Range
  • Adjustable Output Voltage Range From 0.7 V to VI
  • Fixed Output Voltage Options Available
  • Up to 300 mA Output Current
  • 1-MHz Fixed Frequency PWM Operation
  • Highest Efficiency Over Wide Load Current Range Due to Power Save Mode
  • 15-µA Typical Quiescent Current
  • Soft Start
  • 100% Duty Cycle Low-Dropout Operation
  • Dynamic Output-Voltage Positioning
  • Available in a 5-Pin SOT23 Package
  • APPLICATIONS
    • PDAs and Pocket PC
    • Cellular Phones, Smart Phones
    • Low Power DSP Supply
    • Digital Cameras
    • Portable Media Players
    • Portable Equipment

Description

The TPS6220x devices are a family of high-efficiency synchronous step-down converters ideally suited for portable systems powered by 1-cell Li-Ion or 3-cell NiMH/NiCd batteries. The devices are also suitable to operate from a standard 3.3-V or 5-V voltage rail.

With an output voltage range of 6 V down to 0.7 V and up to 300 mA output current, the devices are ideal to power low voltage DSPs and processors used in PDAs, pocket PCs, and smart phones. Under nominal load current, the devices operate with a fixed switching frequency of typically 1 MHz. At light load currents, the part enters the power save mode operation; the switching frequency is reduced and the quiescent current is typically only 15 µA; therefore, it achieves the highest efficiency over the entire load current range.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TPS62204DBVRACTIVE-40 to 850.75 | 1kuSOT-23 (DBV) | 5 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS62204DBVRG4ACTIVE-40 to 850.75 | 1kuSOT-23 (DBV) | 5 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS62204DBVTACTIVE-40 to 850.85 | 1kuSOT-23 (DBV) | 5 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS62204DBVTG4ACTIVE-40 to 850.85 | 1kuSOT-23 (DBV) | 5 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

Reported Distributor Inventory as of 10:09 AM GMT, 20 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTPS62204DBVR
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksTPS62204DBVRG4
WorldwideDigiKey  Available
TI Lead Time*: 14 WeeksTPS62204DBVT
AmericasRochester Electronics >1k
AsiaWPI 205
EuropeCompel 137
WorldwideDigiKey 373
Mouser Electronics 400
TI Lead Time*: 14 WeeksTPS62204DBVTG4
WorldwideDigiKey  Available
View all Distributors  

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

 Product ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
TPS62204DBVR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS62204DBVRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS62204DBVT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS62204DBVTG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Most useful technical documents for TPS62204 Help

Datasheet

Application Notes

View Application Notes for Step-Down Regulators

Tools & Software


*Required

Design Now with SwitcherPro™

Enter your design parameters below to design now with SwitcherPro™

 Input
      Min       Max
* Vin Min:   2.5 V     6 V
* Vin Max:   2.5 V     6 V
 Output
      Min       Max
* Vout:   1.6 V     1.6 V
* Iout Max:   0.0 A     0.3 A
 

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NamePart # Company Tool / Software Type
TPS62200 6V Input, 1.8V Output, 0.3A Evaluation ModuleTPS62200EVM-211Texas InstrumentsDevelopment Boards/EVMs
TPS62203 6V Input, 3.3V Output, 0.3A Evaluation ModuleTPS62203EVM-211Texas InstrumentsDevelopment Boards/EVMs
SwitcherPro(TM) Online and Desktop Design Creator and Management SoftwareSWITCHERPRO Texas Instruments Application Software 

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TPS54314 Low Input Voltage 3A Synchronous Buck Converter with 1.8V Output DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS60403 60mA Charge Pump Voltage Inverter with Fixed 250kHz Operation INDUCTORLESS DC/DC REGULATORS (CHARGE PUMPS)-INVERTING CHARGE PUMP REGULATORS TI customers also evaluated this product.
BQ2057W Low Dropout Linear 2-cell Li-Ion Charge Controller with AutoCompTM, 8.4V BATTERY MANAGEMENT-BATTERY CHARGE MANAGEMENT TI customers also evaluated this product.
TPS3808G33 Low Quiescent Current, Programmable-Delay Supervisory Circuit POWER MANAGEMENT-SUPERVISORY CIRCUITS(VOLTAGE SUPERVISORS) TI customers also evaluated this product.

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